Home / 30,195.22-45,089.50-24,659.55

Finding the Fourth Proportional to 30,195.22, 45,089.50 and 24,659.55

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Solution

The fourth proportional to 30,195.22, 45,089.50 and 24,659.55 is: 36,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,195.22 : 45,089.50 = 24,659.55 : x
  2. Step 2: Convert to fraction form
    30,195.22/45,089.50 = 24,659.55/x
  3. Step 3: Cross multiply
    30,195.22x = 45,089.50 × 24,659.55
  4. Step 4: Simplify right side
    30,195.22x = 1,111,886,430.98
  5. Step 5: Solve for x
    x = 1,111,886,430.98/30,195.22
  6. Step 6: Final answer
    x = 36,823.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.